Lululemon's "Anti-Ball-Crushing" pants - Business Insider

We tried Lululemon's 'anti-ball-crushing pants' to see if they lived up to their name

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Ball Crusher - BME Encyclopedia

Ball Crushers are similar to split steel ball weights (and other similar devices), but with the added ability to apply varying amounts of pressure to the testicles, depending on the play preferences of the wearer.

US2937814A - Ball-crusher - Google Patents

Ball Crusher - BME Encyclopedia

Ball Crushers are similar to split steel ball weights (and other similar devices), but with the added ability to apply varying amounts of pressure to the testicles, depending on the play preferences of the wearer.